package com.springsecurity.dao;

import org.springframework.data.jpa.repository.JpaSpecificationExecutor;
import org.springframework.data.repository.PagingAndSortingRepository;

import com.springsecurity.bean.User;


public interface UserDao extends PagingAndSortingRepository<User , Long>,JpaSpecificationExecutor<User>{

	User findByUsername(String username);

}
